笔套

• pencil
• the cap of a pen
• or writing brush
• the sheath of a pen

参考释义

笔套 [bǐ tào]

• -

例句

1. 给毡头笔套上笔帽，不然就乾了。
   Put the top back on that felt-tip pen or it will dry out.
2. 那个学生把自来水笔笔套拧开了。
   The student twisted the cap off a fountain pen.

短语

• 笔帽